/*
 * Copyright (C) 2020 Graylog, Inc.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the Server Side Public License, version 1,
 * as published by MongoDB, Inc.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * Server Side Public License for more details.
 *
 * You should have received a copy of the Server Side Public License
 * along with this program. If not, see
 * <http://www.mongodb.com/licensing/server-side-public-license>.
 */
import * as React from 'react';
import { render, screen } from 'wrappedTestingLibrary';
import { useRef } from 'react';

import Portal from './Portal';

describe('Portal', () => {
  it('should render children', async () => {
    render(<Portal>The portal children</Portal>);

    await screen.findByText('The portal children');
  });

  it('should render children when a container is specified', async () => {
    const ExampleComponent = () => {
      const container = useRef<HTMLDivElement>();

      return (
        <>
          <div ref={container}>Current container children</div>
          <Portal container={container.current}>The portal children</Portal>
        </>
      );
    };

    render(<ExampleComponent />);

    await screen.findByText('The portal children');
    await screen.findByText('Current container children');
  });
});
